This is implemented

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24107 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/README.txt b/lib/Target/PowerPC/README.txt
index 972e5bbd6e17037b0f1f67eaa2f87dec61bb82e5..463e406779acc18ee2ea5c66114937b57a3bda6e 100644 (file)
--- a/lib/Target/PowerPC/README.txt
+++ b/lib/Target/PowerPC/README.txt
@@ -217,22 +217,3 @@ _test:
         stw r2, 0(r3)
         blr
 
-===-------------------------------------------------------------------------===
-
-Compile
-int foo(int a) { return a * -2 + 63; }
-
-to
-
-_foo:
-        slwi r0,r3,1
-        subfic r3,r0,63
-        blr
-
-instead of:
-
-_foo:
-        mulli r2,r3,-2
-        addi r3,r2,63
-        blr
-